Home / 4,290,543.32-5,919,504.33-2,429,704

Finding the Fourth Proportional to 4,290,543.32, 5,919,504.33 and 2,429,704

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Solution

The fourth proportional to 4,290,543.32, 5,919,504.33 and 2,429,704 is: 3,352,172.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,290,543.32 : 5,919,504.33 = 2,429,704 : x
  2. Step 2: Convert to fraction form
    4,290,543.32/5,919,504.33 = 2,429,704/x
  3. Step 3: Cross multiply
    4,290,543.32x = 5,919,504.33 × 2,429,704
  4. Step 4: Simplify right side
    4,290,543.32x = 14,382,643,348,618.32
  5. Step 5: Solve for x
    x = 14,382,643,348,618.32/4,290,543.32
  6. Step 6: Final answer
    x = 3,352,172.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.